Guillermo Rosario

Guillermo Rosario is a 21-year-old C in the PHI organization, currently at the CPX→LoA→AA level. Over 157 plate appearances, Guillermo owns a .213 average with a .357 on-base percentage and .386 slugging, good for a .173 isolated power mark. A wRC+ of 40 measures overall offensive production against league average.

The plate discipline profile shows a 31.8% strikeout rate against a 15.9% walk rate, with a 21.1% swinging-strike rate and 76.6% in-zone contact. Statcast contact quality includes a 92.4 mph average exit velocity, a 102.0 mph peak, and a — mph 90th-percentile EV.